Komatsu Seiki Kosakusho

Commitment to Quality

Since founded in 1953, our manufacturing has been refined by the hands of successive engineers. Our products, which boast accuracy on the order of µ (microns), have earned the trust of our customers and are spreading all over the world. We propose a process that embodies the needs of our customers, and measure quality, quantity, and delivery.

We have built a consistent production system to produce stable, high-quality parts and products.
As a proof of our thorough quality control system, we have acquired IATF16949 and ISO9001 certification to always deliver high-precision and high-quality products to our customers.
All employees are working to maintain and improve quality in order to meet the demands and expectations of our customers.

Awards

1992 Received "1991 Quality Encouragement Award" from Seiko Epson Corporation
1993 Received "1992 Quality Excellence Award" from Seiko Epson Corporation
1994 Received "1993 Quality Excellence Award" from Seiko Epson Corporation
2004 Received "2003 Quality Award" from DENSO Corporation
2005 Received the "Excellence Award" from the 1st Manufacturing Japan Awards from the Ministry of Economy, Trade and Industry
2006 Selected as one of the "300 Energetic Manufacturing SMEs Nationwide" by the Small and Medium Enterprise Agency of the Ministry of Economy, Trade and Industry
2008 Received the "Grand Prix" at the 42nd Good Company Grand Prix, SME Research Center
2009 Received "Corporation Pinnacle Award" (Best Supplier Award) from DELPHI (current BorgWarner Inc.)
2010 Received "2009 Comprehensive Award" from DENSO Corporation
2011 Received "2010 Comprehensive Award" from DENSO Corporation
2013 Received "2012 Quality Award" from DENSO Corporation
2014 Received "2013 Quality Award" from DENSO Corporation
2015 "Received ""2014 Special Award"" from Siam DENSO Manufacturing Co., Ltd. at KSTh Received a gold medal from Siam KYOSAN DENSO Co., Ltd. at KSTh Excellent quality commendation from Bosch Corporation"
2017 Received "2016 VA / VE Contribution Award" from Aisan Industry Co., Ltd.
2020 "Received the ""2019 Quality Award"" from DENSO Corporation Received ""Value Performance Award 2019"" (Cost Award) from DENSO Corporation at KSTh"
2022 Received "2021 Supplier of the Year Award" from DENSO Corporation
Certified as "Preferred Supplier" by Robert Bosch GmbH for 12 consecutive years

CONTACT

Inquiries by Phone or Fax

Please feel free to contact us for any inquiries regarding technology or products.

  • TEL +81-(0)266-52-6100
  • FAX +81-(0)266-58-1796

Inquiries from the Web

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